15630525

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 28268032

約数和(自身を除く): 12637507

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 547, 635, 1143, 1641, 1905, 2735, 3175, 4923, 5715, 8205, 9525, 13675, 24615, 28575, 41025, 69469, 123075, 208407, 347345, 625221, 1042035, 1736725, 3126105, 5210175, 15630525]

約数ペア:

[(1, 15630525), (3, 5210175), (5, 3126105), (9, 1736725), (15, 1042035), (25, 625221), (45, 347345), (75, 208407), (127, 123075), (225, 69469), (381, 41025), (547, 28575), (635, 24615), (1143, 13675), (1641, 9525), (1905, 8205), (2735, 5715), (3175, 4923)]